Reaction: nicotinate β-D-ribonucleotide + diphosphate = nicotinate + 5-phospho-α-D-ribose 1-diphosphate
For diagram of reaction click here.
Other name(s): niacin ribonucleotidase; nicotinic acid mononucleotide glycohydrolase; nicotinic acid mononucleotide pyrophosphorylase; nicotinic acid phosphoribosyltransferase; nicotinate-nucleotide:diphosphate phospho-α-D-ribosyltransferase; nicotinate-D-ribonucleotide:diphosphate phospho-α-D-ribosyltransferase
Systematic name: nicotinate-β-D-ribonucleotide:diphosphate phospho-α-D-ribosyltransferase
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, PDB, CAS registry number: 9030-26-6
References:
1. Imsande, J. Pathway of diphosphopyridine nucleotide biosynthesis in Escherichia coli. J. Biol. Chem. 236 (1961) 1494-1497.
2. Imsande, J. and Handler, P. Biosynthesis of diphosphopyridine nucleotide. III. Nicotinic acid mononucleotide pyrophosphorylase. J. Biol. Chem. 236 (1961) 525-530.
3. Kosaka, A., Spivey, H.O. and Gholson, R.K. Nicotinate phosphoribosyltransferase of yeast. Purification and properties. J. Biol. Chem. 246 (1971) 3277-3283. [PMID: 4324895]